初中英语人教版七年级下册Unit11 Section A (2).ppt

Unit 11;Unit 11 ;Section A 2 ;Grammar Focus;4. 不，我没有去。我去了农场。 __________________________ 5. 你看到奶牛了吗？ __________________________ 6. 是的，我看到许多。 __________________________ 7. 卡罗尔骑马了吗？ __________________________ 8. 不，她没有。但是她给挤牛奶了。 ________________________________;9. 草莓好吃吗？ _________________________ 10. 是的，好吃。 _________________________ 11. 不，不好吃。 _________________________;动词的过去式;;陈述句：主语+动词过去式+其它 I go to the movie. →I went to the movie. 否定句：主语+助动词didn’t+动词原形+其它 I don’t go to school today. → I didn’t go to school. 一般疑问句：Did +主语+动词原形+其它? Do you have breakfast? → Did you have breakfast? Yes, I do./No, I don’t. Yes, I did./No, I didn’t.;构成规则;过去式规则变化规律为“直” “双” “改” 直指的是普通的直接加ed，以e结尾的直接加d； 双指的是“辅+元+辅”的单词双写词尾再加ed； 改指的是以y结尾的 y前是辅音，改y为i再加ed。;规则动词过去式词尾-ed的读音;Regular verbs; go come get ride do is are have eat buy see;动词一般过去时，表示过去发生事； be用was或用were, have, has变had； 谓语动词过去式，过去时间做标志； 一般动词加-ed，若是特殊得硬记。 否定句很简单，主语之后didn’t添； 疑问句也不难，did放在主语前； 如果谓语之前有did，谓语动词需还原； 动词若是was, were, 否定就把not添。;3a Here is Jim’s and Bill’s letters. Let’s help them to complete the letters.;Dear Jim, My school trip ___ (is) great! We ___ (have) so much fun! We ____ (go) to Green Park. We _______ (climb) the mountains there and ____ (see) a lot of flowers. We ___ (eat) our lunch under some trees and ______ (play) some games after that. But at about two o’clock, it ____ (get) very cloudy and we _______ (worry) it would rain. Luckily, it ______ (do not), and the sun _____ (come) out again! Bill;Groupwork;I. 写出下列单词的过去式。 1. am _______? ?? 2. is _______?3. are _____ 4. play _______? ?? 5. go _______? 6. worry _______ 7. do _______? 8. have _______? 9. stop _______? 10. eat _______?? 11. buy _______? 12. study _______;1. She often ____ (go) to the park on weekends, but yesterday she ____ (go) to the zoo. 2. Last week she ___ (have) fun on a farm. 3. What ___ they __ (do) on the school trip? They ____ (ride) horses and